package com.lxh.student.mapper;

import com.lxh.student.entity.Student;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface StudentMapper {

    List<Student> findAll();
    void insert(Student student);
    void update(Student student);
    void delete(Long id);
    Student findById(Long id);

}

